This computation uses the dynamical 2+1 flavor domain-wall Iwasaki gaugefield configurations generated by the RBC-UKQCD collaboration [1]}, [2]} listed in Tab. REF . We use two coarser, \(24^3\)  ensembles with \(a \approx 0.11 \) fm (\(a^{-1} = 1.729\)  GeV) and three finer, \(32^3\)  ensembles with \(a \approx 0.086\)  fm (\(a^{-1} = 2.281\)  GeV). On the coarser ensembles we place one source per configuration, whereas on the finer ensembles we place two time sources per configuration separated by half the temporal extent of the lattice. For each source we generate six domain-wall [3]}, [4]} propagators with quark masses \(a m_\text{val}^{24}\)  = 0.005, 0.010, 0.020, 0.030, 0.0343 and \(0.040\)  on the coarser \(24^3\)  ensembles and \(a m_\text{val}^{32}\)  = 0.004, 0.006, 0.008, 0.025, 0.0272 and 0.030 on the finer \(32^3\)  ensembles. The masses of the three heaviest domain-wall propagators bracket the physical strange quark mass.
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